Home / 6,472,063.70-9,714,316.35-3,280,793.30

Finding the Fourth Proportional to 6,472,063.70, 9,714,316.35 and 3,280,793.30

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Solution

The fourth proportional to 6,472,063.70, 9,714,316.35 and 3,280,793.30 is: 4,924,343.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,063.70 : 9,714,316.35 = 3,280,793.30 : x
  2. Step 2: Convert to fraction form
    6,472,063.70/9,714,316.35 = 3,280,793.30/x
  3. Step 3: Cross multiply
    6,472,063.70x = 9,714,316.35 × 3,280,793.30
  4. Step 4: Simplify right side
    6,472,063.70x = 31,870,663,995,160.45
  5. Step 5: Solve for x
    x = 31,870,663,995,160.45/6,472,063.70
  6. Step 6: Final answer
    x = 4,924,343.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.